Serie includes 27 albums .
Oppai de Yin-chan Hon
DTBon -Tanya-
Kanojo o Nakasenai Youni Suru BK201 no Houhou BK201's Method To Not Make Her Cry
Yin Chan's anal book
Heartbreak of taste bitter ...
Shitsuren no Aji wa Nigaku...
in scores
The Taste of a Broken Heart is Bitter...
Gokiburi
Ryuusei LOVERS/04
Shitsuren no Aji wa Nigaku... | 실연의 맛은 쓰다
Shitsuren no Aji wa Nigaku... | La Amarga Sensación de un Corazón Roto!...